Overview
Brought to you by YData
Dataset statistics
| Number of variables | 14 |
|---|---|
| Number of observations | 9357 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 1.1 MiB |
| Average record size in memory | 120.0 B |
Variable types
| DateTime | 2 |
|---|---|
| Numeric | 12 |
AH is highly overall correlated with PT08.S4(NO2) and 1 other fields | High correlation |
C6H6(GT) is highly overall correlated with CO(GT) and 7 other fields | High correlation |
CO(GT) is highly overall correlated with C6H6(GT) and 7 other fields | High correlation |
NO2(GT) is highly overall correlated with C6H6(GT) and 6 other fields | High correlation |
NOx(GT) is highly overall correlated with C6H6(GT) and 6 other fields | High correlation |
PT08.S1(CO) is highly overall correlated with C6H6(GT) and 7 other fields | High correlation |
PT08.S2(NMHC) is highly overall correlated with C6H6(GT) and 7 other fields | High correlation |
PT08.S3(NOx) is highly overall correlated with C6H6(GT) and 7 other fields | High correlation |
PT08.S4(NO2) is highly overall correlated with AH and 7 other fields | High correlation |
PT08.S5(O3) is highly overall correlated with C6H6(GT) and 7 other fields | High correlation |
RH is highly overall correlated with T | High correlation |
T is highly overall correlated with AH and 2 other fields | High correlation |
Reproduction
| Analysis started | 2025-04-07 00:07:46.805207 |
|---|---|
| Analysis finished | 2025-04-07 00:08:05.835332 |
| Duration | 19.03 seconds |
| Software version | ydata-profiling vv4.16.1 |
| Download configuration | config.json |
Variables
Date
Date
| Distinct | 391 |
|---|---|
| Distinct (%) | 4.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 146.2 KiB |
| Minimum | 2004-03-10 00:00:00 |
|---|---|
| Maximum | 2005-04-04 00:00:00 |
| Invalid dates | 0 |
| Invalid dates (%) | 0.0% |
Time
Date
| Distinct | 24 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 146.2 KiB |
| Minimum | 2025-04-07 00:00:00 |
|---|---|
| Maximum | 2025-04-07 23:00:00 |
| Invalid dates | 0 |
| Invalid dates (%) | 0.0% |
CO(GT)
Real number (ℝ)
High correlation 
| Distinct | 97 |
|---|---|
| Distinct (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.1527495 |
| Minimum | 0.1 |
|---|---|
| Maximum | 11.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 0.1 |
|---|---|
| 5-th percentile | 0.5 |
| Q1 | 1.2 |
| median | 2.1527495 |
| Q3 | 2.6 |
| 95-th percentile | 4.7 |
| Maximum | 11.9 |
| Range | 11.8 |
| Interquartile range (IQR) | 1.4 |
Descriptive statistics
| Standard deviation | 1.3160683 |
|---|---|
| Coefficient of variation (CV) | 0.61134298 |
| Kurtosis | 3.9104494 |
| Mean | 2.1527495 |
| Median Absolute Deviation (MAD) | 0.75274954 |
| Skewness | 1.5124615 |
| Sum | 20143.277 |
| Variance | 1.7320358 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2.152749544 | 1683 | 18.0% |
| 1 | 305 | 3.3% |
| 1.4 | 279 | 3.0% |
| 1.6 | 275 | 2.9% |
| 1.5 | 273 | 2.9% |
| 1.1 | 262 | 2.8% |
| 0.7 | 260 | 2.8% |
| 1.7 | 258 | 2.8% |
| 1.3 | 253 | 2.7% |
| 0.8 | 251 | 2.7% |
| Other values (87) | 5258 |
| Value | Count | Frequency (%) |
| 0.1 | 33 | 0.4% |
| 0.2 | 45 | 0.5% |
| 0.3 | 98 | 1.0% |
| 0.4 | 160 | |
| 0.5 | 217 | |
| 0.6 | 244 | |
| 0.7 | 260 | |
| 0.8 | 251 | |
| 0.9 | 248 | |
| 1 | 305 |
| Value | Count | Frequency (%) |
| 11.9 | 1 | |
| 11.5 | 1 | |
| 10.2 | 2 | |
| 10.1 | 1 | |
| 9.9 | 1 | |
| 9.5 | 1 | |
| 9.4 | 1 | |
| 9.3 | 1 | |
| 9.2 | 1 | |
| 9.1 | 2 |
PT08.S1(CO)
Real number (ℝ)
High correlation 
| Distinct | 3541 |
|---|---|
| Distinct (%) | 37.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1102.9329 |
| Minimum | 647.25 |
|---|---|
| Maximum | 2039.75 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 647.25 |
|---|---|
| 5-th percentile | 811.45 |
| Q1 | 937.5 |
| median | 1066.75 |
| Q3 | 1238.75 |
| 95-th percentile | 1509.4 |
| Maximum | 2039.75 |
| Range | 1392.5 |
| Interquartile range (IQR) | 301.25 |
Descriptive statistics
| Standard deviation | 218.20156 |
|---|---|
| Coefficient of variation (CV) | 0.19783756 |
| Kurtosis | 0.20842305 |
| Mean | 1102.9329 |
| Median Absolute Deviation (MAD) | 145.25 |
| Skewness | 0.71145677 |
| Sum | 10320143 |
| Variance | 47611.921 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 954.25 | 12 | 0.1% |
| 986.75 | 12 | 0.1% |
| 1099.5 | 12 | 0.1% |
| 969 | 11 | 0.1% |
| 988.25 | 11 | 0.1% |
| 890.75 | 11 | 0.1% |
| 1009.25 | 11 | 0.1% |
| 925.75 | 11 | 0.1% |
| 888 | 11 | 0.1% |
| 1054 | 10 | 0.1% |
| Other values (3531) | 9245 |
| Value | Count | Frequency (%) |
| 647.25 | 1 | |
| 648.75 | 1 | |
| 654.75 | 1 | |
| 666.75 | 1 | |
| 667 | 1 | |
| 667.25 | 1 | |
| 669.25 | 1 | |
| 676.25 | 1 | |
| 677.5 | 1 | |
| 678.5 | 1 |
| Value | Count | Frequency (%) |
| 2039.75 | 1 | |
| 2007.75 | 1 | |
| 1982.25 | 1 | |
| 1974.75 | 1 | |
| 1972.5 | 1 | |
| 1961.25 | 1 | |
| 1956 | 1 | |
| 1934 | 1 | |
| 1917.75 | 1 | |
| 1917 | 1 |
C6H6(GT)
Real number (ℝ)
High correlation 
| Distinct | 4138 |
|---|---|
| Distinct (%) | 44.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 10.178838 |
| Minimum | 0.14904774 |
|---|---|
| Maximum | 63.741476 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 0.14904774 |
|---|---|
| 5-th percentile | 1.7439373 |
| Q1 | 4.4771454 |
| median | 8.2890854 |
| Q3 | 14.096486 |
| 95-th percentile | 24.880728 |
| Maximum | 63.741476 |
| Range | 63.592429 |
| Interquartile range (IQR) | 9.6193404 |
Descriptive statistics
| Standard deviation | 7.5032954 |
|---|---|
| Coefficient of variation (CV) | 0.73714656 |
| Kurtosis | 2.3235595 |
| Mean | 10.178838 |
| Median Absolute Deviation (MAD) | 4.4532507 |
| Skewness | 1.3371113 |
| Sum | 95243.387 |
| Variance | 56.299442 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6.849891944 | 13 | 0.1% |
| 6.810174913 | 9 | 0.1% |
| 10.18426339 | 9 | 0.1% |
| 5.560495658 | 9 | 0.1% |
| 4.04571731 | 9 | 0.1% |
| 7.772386849 | 8 | 0.1% |
| 6.291887126 | 8 | 0.1% |
| 6.341278497 | 8 | 0.1% |
| 5.544912139 | 8 | 0.1% |
| 5.101134318 | 8 | 0.1% |
| Other values (4128) | 9268 |
| Value | Count | Frequency (%) |
| 0.1490477388 | 2 | |
| 0.1649456884 | 1 | |
| 0.1719683734 | 1 | |
| 0.1815254092 | 2 | |
| 0.2127981659 | 1 | |
| 0.2241305792 | 1 | |
| 0.2406875551 | 1 | |
| 0.2420520143 | 1 | |
| 0.2671717608 | 1 | |
| 0.2700279111 | 1 |
| Value | Count | Frequency (%) |
| 63.74147645 | 1 | |
| 52.05406416 | 1 | |
| 50.77953259 | 1 | |
| 50.67281895 | 1 | |
| 50.63282602 | 1 | |
| 49.49209269 | 1 | |
| 49.4393052 | 1 | |
| 48.21877473 | 1 | |
| 47.67183594 | 1 | |
| 47.4771456 | 1 |
PT08.S2(NMHC)
Real number (ℝ)
High correlation 
| Distinct | 4134 |
|---|---|
| Distinct (%) | 44.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 942.01956 |
| Minimum | 383.25 |
|---|---|
| Maximum | 2214 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 383.25 |
|---|---|
| 5-th percentile | 564.35 |
| Q1 | 736 |
| median | 910.33333 |
| Q3 | 1119 |
| 95-th percentile | 1425.55 |
| Maximum | 2214 |
| Range | 1830.75 |
| Interquartile range (IQR) | 383 |
Descriptive statistics
| Standard deviation | 267.86485 |
|---|---|
| Coefficient of variation (CV) | 0.28435169 |
| Kurtosis | 0.023542219 |
| Mean | 942.01956 |
| Median Absolute Deviation (MAD) | 189.08333 |
| Skewness | 0.55717729 |
| Sum | 8814477 |
| Variance | 71751.58 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 850.25 | 13 | 0.1% |
| 713.25 | 9 | 0.1% |
| 984.5 | 9 | 0.1% |
| 791 | 9 | 0.1% |
| 848.5 | 9 | 0.1% |
| 825.25 | 8 | 0.1% |
| 889.75 | 8 | 0.1% |
| 768.5 | 8 | 0.1% |
| 827.5 | 8 | 0.1% |
| 790.25 | 8 | 0.1% |
| Other values (4124) | 9268 |
| Value | Count | Frequency (%) |
| 383.25 | 2 | |
| 386.75 | 1 | |
| 388.25 | 1 | |
| 390.25 | 2 | |
| 396.5 | 1 | |
| 398.6666667 | 1 | |
| 401.75 | 1 | |
| 402 | 1 | |
| 406.5 | 1 | |
| 407 | 1 |
| Value | Count | Frequency (%) |
| 2214 | 1 | |
| 2006.75 | 1 | |
| 1983 | 1 | |
| 1981 | 1 | |
| 1980.25 | 1 | |
| 1958.75 | 1 | |
| 1957.75 | 1 | |
| 1934.5 | 1 | |
| 1924 | 1 | |
| 1920.25 | 1 |
NOx(GT)
Real number (ℝ)
High correlation 
| Distinct | 2467 |
|---|---|
| Distinct (%) | 26.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 246.88125 |
| Minimum | 2 |
|---|---|
| Maximum | 1479 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 41 |
| Q1 | 112 |
| median | 229 |
| Q3 | 284.2 |
| 95-th percentile | 652.96 |
| Maximum | 1479 |
| Range | 1477 |
| Interquartile range (IQR) | 172.2 |
Descriptive statistics
| Standard deviation | 193.41942 |
|---|---|
| Coefficient of variation (CV) | 0.78345122 |
| Kurtosis | 4.7616528 |
| Mean | 246.88125 |
| Median Absolute Deviation (MAD) | 100 |
| Skewness | 1.8892018 |
| Sum | 2310067.9 |
| Variance | 37411.071 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 246.8812516 | 1639 | 17.5% |
| 65 | 37 | 0.4% |
| 89 | 36 | 0.4% |
| 41 | 36 | 0.4% |
| 57 | 32 | 0.3% |
| 46 | 31 | 0.3% |
| 61 | 31 | 0.3% |
| 51 | 31 | 0.3% |
| 111 | 30 | 0.3% |
| 72 | 30 | 0.3% |
| Other values (2457) | 7424 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 4 | 1 | < 0.1% |
| 6 | 1 | < 0.1% |
| 7 | 1 | < 0.1% |
| 8 | 1 | < 0.1% |
| 9 | 1 | < 0.1% |
| 10 | 3 | |
| 11 | 4 | |
| 12 | 4 | |
| 13 | 4 |
| Value | Count | Frequency (%) |
| 1479 | 1 | |
| 1389 | 2 | |
| 1369 | 1 | |
| 1358 | 1 | |
| 1345 | 1 | |
| 1310 | 1 | |
| 1301 | 1 | |
| 1290 | 1 | |
| 1253 | 1 | |
| 1247 | 1 |
PT08.S3(NOx)
Real number (ℝ)
High correlation 
| Distinct | 3868 |
|---|---|
| Distinct (%) | 41.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 832.63493 |
| Minimum | 322 |
|---|---|
| Maximum | 2682.75 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 322 |
|---|---|
| 5-th percentile | 482.95 |
| Q1 | 654 |
| median | 803.5 |
| Q3 | 967.5 |
| 95-th percentile | 1284.1 |
| Maximum | 2682.75 |
| Range | 2360.75 |
| Interquartile range (IQR) | 313.5 |
Descriptive statistics
| Standard deviation | 255.70881 |
|---|---|
| Coefficient of variation (CV) | 0.30710795 |
| Kurtosis | 2.6436104 |
| Mean | 832.63493 |
| Median Absolute Deviation (MAD) | 155.75 |
| Skewness | 1.091018 |
| Sum | 7790965 |
| Variance | 65386.994 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 829.5 | 11 | 0.1% |
| 866.25 | 10 | 0.1% |
| 683.25 | 10 | 0.1% |
| 696.75 | 9 | 0.1% |
| 767 | 9 | 0.1% |
| 732.5 | 9 | 0.1% |
| 793 | 9 | 0.1% |
| 815.5 | 9 | 0.1% |
| 911.5 | 9 | 0.1% |
| 874.25 | 9 | 0.1% |
| Other values (3858) | 9263 |
| Value | Count | Frequency (%) |
| 322 | 1 | |
| 324.5 | 1 | |
| 325.25 | 1 | |
| 328 | 1 | |
| 329.75 | 2 | |
| 333.5 | 1 | |
| 334.5 | 1 | |
| 339.5 | 1 | |
| 340 | 1 | |
| 340.75 | 1 |
| Value | Count | Frequency (%) |
| 2682.75 | 1 | |
| 2559.25 | 1 | |
| 2541.5 | 1 | |
| 2330.75 | 1 | |
| 2327 | 1 | |
| 2317.75 | 1 | |
| 2294 | 1 | |
| 2121.25 | 1 | |
| 2095.25 | 1 | |
| 2094.75 | 1 |
NO2(GT)
Real number (ℝ)
High correlation 
| Distinct | 1420 |
|---|---|
| Distinct (%) | 15.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 113.07552 |
| Minimum | 2 |
|---|---|
| Maximum | 339.7 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 46 |
| Q1 | 85.9 |
| median | 113.07552 |
| Q3 | 133 |
| 95-th percentile | 194 |
| Maximum | 339.7 |
| Range | 337.7 |
| Interquartile range (IQR) | 47.1 |
Descriptive statistics
| Standard deviation | 43.911095 |
|---|---|
| Coefficient of variation (CV) | 0.38833425 |
| Kurtosis | 1.201328 |
| Mean | 113.07552 |
| Median Absolute Deviation (MAD) | 24.075515 |
| Skewness | 0.68432463 |
| Sum | 1058047.6 |
| Variance | 1928.1843 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 113.0755152 | 1642 | 17.5% |
| 97 | 68 | 0.7% |
| 95 | 66 | 0.7% |
| 101 | 65 | 0.7% |
| 114 | 63 | 0.7% |
| 68 | 63 | 0.7% |
| 99 | 62 | 0.7% |
| 96 | 62 | 0.7% |
| 107 | 61 | 0.7% |
| 119 | 61 | 0.7% |
| Other values (1410) | 7144 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 3 | 1 | < 0.1% |
| 5 | 2 | < 0.1% |
| 7 | 1 | < 0.1% |
| 8 | 2 | < 0.1% |
| 9 | 2 | < 0.1% |
| 11 | 2 | < 0.1% |
| 12 | 2 | < 0.1% |
| 13 | 1 | < 0.1% |
| 14 | 5 |
| Value | Count | Frequency (%) |
| 339.7 | 1 | |
| 332.6 | 1 | |
| 325.9 | 1 | |
| 321.6 | 1 | |
| 312.4 | 1 | |
| 310.1 | 1 | |
| 309.2 | 1 | |
| 306.4 | 1 | |
| 301.1 | 1 | |
| 295.6 | 1 |
PT08.S4(NO2)
Real number (ℝ)
High correlation 
| Distinct | 4762 |
|---|---|
| Distinct (%) | 50.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1453.1729 |
| Minimum | 551 |
|---|---|
| Maximum | 2775 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 551 |
|---|---|
| 5-th percentile | 882.9 |
| Q1 | 1227 |
| median | 1459.5 |
| Q3 | 1668.25 |
| 95-th percentile | 2020.3 |
| Maximum | 2775 |
| Range | 2224 |
| Interquartile range (IQR) | 441.25 |
Descriptive statistics
| Standard deviation | 343.20136 |
|---|---|
| Coefficient of variation (CV) | 0.2361738 |
| Kurtosis | 0.10928572 |
| Mean | 1453.1729 |
| Median Absolute Deviation (MAD) | 218.25 |
| Skewness | 0.20783151 |
| Sum | 13597339 |
| Variance | 117787.17 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1490 | 10 | 0.1% |
| 1363 | 9 | 0.1% |
| 1623 | 8 | 0.1% |
| 1479.25 | 8 | 0.1% |
| 1488.25 | 8 | 0.1% |
| 1400 | 8 | 0.1% |
| 1533.5 | 8 | 0.1% |
| 1538.5 | 8 | 0.1% |
| 1430 | 8 | 0.1% |
| 1445.5 | 7 | 0.1% |
| Other values (4752) | 9275 |
| Value | Count | Frequency (%) |
| 551 | 1 | |
| 559.25 | 1 | |
| 560.5 | 1 | |
| 579 | 1 | |
| 601 | 1 | |
| 601.75 | 1 | |
| 604.75 | 1 | |
| 621.25 | 1 | |
| 637 | 1 | |
| 640.25 | 1 |
| Value | Count | Frequency (%) |
| 2775 | 1 | |
| 2746 | 1 | |
| 2690.5 | 1 | |
| 2684 | 1 | |
| 2679 | 1 | |
| 2666.5 | 1 | |
| 2665.25 | 1 | |
| 2662 | 1 | |
| 2643 | 1 | |
| 2642.75 | 1 |
PT08.S5(O3)
Real number (ℝ)
High correlation 
| Distinct | 5041 |
|---|---|
| Distinct (%) | 53.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1032.4225 |
| Minimum | 221 |
|---|---|
| Maximum | 2522.75 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 221 |
|---|---|
| 5-th percentile | 463.25 |
| Q1 | 733.25 |
| median | 970 |
| Q3 | 1293 |
| 95-th percentile | 1784.25 |
| Maximum | 2522.75 |
| Range | 2301.75 |
| Interquartile range (IQR) | 559.75 |
Descriptive statistics
| Standard deviation | 404.44261 |
|---|---|
| Coefficient of variation (CV) | 0.39174139 |
| Kurtosis | -0.047560856 |
| Mean | 1032.4225 |
| Median Absolute Deviation (MAD) | 269.5 |
| Skewness | 0.60299368 |
| Sum | 9660376.9 |
| Variance | 163573.83 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 825.75 | 10 | 0.1% |
| 904.5 | 8 | 0.1% |
| 1049.75 | 8 | 0.1% |
| 779 | 8 | 0.1% |
| 1023.5 | 8 | 0.1% |
| 835.5 | 8 | 0.1% |
| 776.5 | 7 | 0.1% |
| 922.5 | 7 | 0.1% |
| 925.75 | 7 | 0.1% |
| 699.75 | 7 | 0.1% |
| Other values (5031) | 9279 |
| Value | Count | Frequency (%) |
| 221 | 1 | |
| 224.75 | 1 | |
| 226.5 | 1 | |
| 232 | 1 | |
| 252 | 1 | |
| 252.5 | 1 | |
| 257 | 1 | |
| 260.5 | 1 | |
| 261 | 1 | |
| 261.5 | 1 |
| Value | Count | Frequency (%) |
| 2522.75 | 1 | |
| 2522.25 | 1 | |
| 2519.25 | 1 | |
| 2515.25 | 1 | |
| 2493.5 | 1 | |
| 2480.25 | 1 | |
| 2474.75 | 1 | |
| 2465 | 1 | |
| 2452 | 1 | |
| 2433.5 | 1 |
T
Real number (ℝ)
High correlation 
| Distinct | 3733 |
|---|---|
| Distinct (%) | 39.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 18.231754 |
| Minimum | -1.9 |
|---|---|
| Maximum | 44.6 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 14 |
| Negative (%) | 0.1% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | -1.9 |
|---|---|
| 5-th percentile | 4.6199999 |
| Q1 | 11.725 |
| median | 17.575 |
| Q3 | 24.275001 |
| 95-th percentile | 34.35 |
| Maximum | 44.6 |
| Range | 46.5 |
| Interquartile range (IQR) | 12.550001 |
Descriptive statistics
| Standard deviation | 8.7823677 |
|---|---|
| Coefficient of variation (CV) | 0.48170722 |
| Kurtosis | -0.44528686 |
| Mean | 18.231754 |
| Median Absolute Deviation (MAD) | 6.2499998 |
| Skewness | 0.32524374 |
| Sum | 170594.52 |
| Variance | 77.129983 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 15.05000019 | 15 | 0.2% |
| 23.04999971 | 15 | 0.2% |
| 20.80000019 | 13 | 0.1% |
| 24 | 13 | 0.1% |
| 14.57500005 | 12 | 0.1% |
| 13.625 | 11 | 0.1% |
| 21.4749999 | 11 | 0.1% |
| 15.35000014 | 11 | 0.1% |
| 21.3499999 | 11 | 0.1% |
| 13.75 | 11 | 0.1% |
| Other values (3723) | 9234 |
| Value | Count | Frequency (%) |
| -1.899999976 | 1 | |
| -1.374999989 | 1 | |
| -1.274999991 | 2 | |
| -1.199999988 | 1 | |
| -1.124999985 | 1 | |
| -0.5500000194 | 2 | |
| -0.4749999791 | 1 | |
| -0.2500000056 | 1 | |
| -0.1500000022 | 1 | |
| -0.1000000015 | 1 |
| Value | Count | Frequency (%) |
| 44.60000038 | 1 | |
| 44.34999943 | 1 | |
| 43.42499924 | 1 | |
| 43.12500095 | 1 | |
| 42.82499981 | 1 | |
| 42.79999924 | 1 | |
| 42.77500057 | 1 | |
| 42.67499924 | 1 | |
| 42.625 | 1 | |
| 42.5 | 1 |
RH
Real number (ℝ)
High correlation 
| Distinct | 5265 |
|---|---|
| Distinct (%) | 56.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 49.189157 |
| Minimum | 9.1750002 |
|---|---|
| Maximum | 88.725 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 9.1750002 |
|---|---|
| 5-th percentile | 20.45 |
| Q1 | 35.8 |
| median | 49.65 |
| Q3 | 62.250002 |
| 95-th percentile | 77.625 |
| Maximum | 88.725 |
| Range | 79.55 |
| Interquartile range (IQR) | 26.450002 |
Descriptive statistics
| Standard deviation | 17.194081 |
|---|---|
| Coefficient of variation (CV) | 0.34955022 |
| Kurtosis | -0.80681844 |
| Mean | 49.189157 |
| Median Absolute Deviation (MAD) | 13.175 |
| Skewness | -0.043945335 |
| Sum | 460262.95 |
| Variance | 295.63642 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 47.75 | 11 | 0.1% |
| 51.44999981 | 9 | 0.1% |
| 55.94999981 | 8 | 0.1% |
| 49.67500019 | 8 | 0.1% |
| 57.92500019 | 8 | 0.1% |
| 50.10000038 | 8 | 0.1% |
| 54.5 | 8 | 0.1% |
| 50.125 | 7 | 0.1% |
| 49.05000019 | 7 | 0.1% |
| 39.40000057 | 7 | 0.1% |
| Other values (5255) | 9276 |
| Value | Count | Frequency (%) |
| 9.175000191 | 1 | |
| 9.224999905 | 1 | |
| 9.300000191 | 1 | |
| 9.599999905 | 1 | |
| 9.799999952 | 1 | |
| 9.875000238 | 1 | |
| 9.900000095 | 1 | |
| 9.950000048 | 1 | |
| 9.974999905 | 1 | |
| 10.2249999 | 1 |
| Value | Count | Frequency (%) |
| 88.72500038 | 1 | |
| 87.17499924 | 1 | |
| 87.07499886 | 1 | |
| 86.95000076 | 1 | |
| 86.62500191 | 1 | |
| 86.55000114 | 1 | |
| 86.52500153 | 1 | |
| 86.47500038 | 1 | |
| 86.00000191 | 1 | |
| 85.69999886 | 1 |
AH
Real number (ℝ)
High correlation 
| Distinct | 9353 |
|---|---|
| Distinct (%) | > 99.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.019621 |
| Minimum | 0.18467902 |
|---|---|
| Maximum | 2.2310357 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 146.2 KiB |
Quantile statistics
| Minimum | 0.18467902 |
|---|---|
| 5-th percentile | 0.39745925 |
| Q1 | 0.73227992 |
| median | 0.98950435 |
| Q3 | 1.3066711 |
| 95-th percentile | 1.7204083 |
| Maximum | 2.2310357 |
| Range | 2.0463567 |
| Interquartile range (IQR) | 0.57439114 |
Descriptive statistics
| Standard deviation | 0.40220309 |
|---|---|
| Coefficient of variation (CV) | 0.39446334 |
| Kurtosis | -0.54660276 |
| Mean | 1.019621 |
| Median Absolute Deviation (MAD) | 0.28598896 |
| Skewness | 0.25939111 |
| Sum | 9540.5934 |
| Variance | 0.16176733 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 1.471325566 | 2 | < 0.1% |
| 0.7058010096 | 2 | < 0.1% |
| 1.320841244 | 2 | < 0.1% |
| 0.7797699428 | 2 | < 0.1% |
| 0.7483436266 | 1 | < 0.1% |
| 0.7081040235 | 1 | < 0.1% |
| 0.7128827373 | 1 | < 0.1% |
| 0.6944093366 | 1 | < 0.1% |
| 0.7151113922 | 1 | < 0.1% |
| 0.7698923251 | 1 | < 0.1% |
| Other values (9343) | 9343 |
| Value | Count | Frequency (%) |
| 0.184679021 | 1 | |
| 0.1861794399 | 1 | |
| 0.1909612085 | 1 | |
| 0.1974686974 | 1 | |
| 0.1987566874 | 1 | |
| 0.2028527693 | 1 | |
| 0.2031033497 | 1 | |
| 0.2061708872 | 1 | |
| 0.2085747799 | 1 | |
| 0.2157357083 | 1 |
| Value | Count | Frequency (%) |
| 2.231035716 | 1 | |
| 2.180639319 | 1 | |
| 2.176616312 | 1 | |
| 2.171932117 | 1 | |
| 2.139495892 | 1 | |
| 2.136178693 | 1 | |
| 2.124690971 | 1 | |
| 2.119450226 | 1 | |
| 2.117033465 | 1 | |
| 2.116387171 | 1 |
Interactions
Correlations
| AH | C6H6(GT) | CO(GT) | NO2(GT) | NOx(GT) | PT08.S1(CO) | PT08.S2(NMHC) | PT08.S3(NOx) | PT08.S4(NO2) | PT08.S5(O3) | RH | T | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AH | 1.000 | 0.172 | 0.054 | -0.292 | -0.142 | 0.109 | 0.173 | -0.193 | 0.644 | 0.055 | 0.158 | 0.705 |
| C6H6(GT) | 0.172 | 1.000 | 0.795 | 0.576 | 0.594 | 0.891 | 1.000 | -0.848 | 0.737 | 0.874 | -0.118 | 0.259 |
| CO(GT) | 0.054 | 0.795 | 1.000 | 0.648 | 0.683 | 0.751 | 0.795 | -0.700 | 0.529 | 0.742 | 0.011 | 0.056 |
| NO2(GT) | -0.292 | 0.576 | 0.648 | 1.000 | 0.796 | 0.585 | 0.576 | -0.607 | 0.122 | 0.623 | -0.097 | -0.181 |
| NOx(GT) | -0.142 | 0.594 | 0.683 | 0.796 | 1.000 | 0.610 | 0.594 | -0.679 | 0.133 | 0.679 | 0.184 | -0.248 |
| PT08.S1(CO) | 0.109 | 0.891 | 0.751 | 0.585 | 0.610 | 1.000 | 0.891 | -0.856 | 0.628 | 0.899 | 0.095 | 0.058 |
| PT08.S2(NMHC) | 0.173 | 1.000 | 0.795 | 0.576 | 0.594 | 0.891 | 1.000 | -0.848 | 0.738 | 0.873 | -0.118 | 0.260 |
| PT08.S3(NOx) | -0.193 | -0.848 | -0.700 | -0.607 | -0.679 | -0.856 | -0.848 | 1.000 | -0.522 | -0.864 | -0.093 | -0.093 |
| PT08.S4(NO2) | 0.644 | 0.737 | 0.529 | 0.122 | 0.133 | 0.628 | 0.738 | -0.522 | 1.000 | 0.541 | -0.061 | 0.614 |
| PT08.S5(O3) | 0.055 | 0.874 | 0.742 | 0.623 | 0.679 | 0.899 | 0.873 | -0.864 | 0.541 | 1.000 | 0.132 | -0.025 |
| RH | 0.158 | -0.118 | 0.011 | -0.097 | 0.184 | 0.095 | -0.118 | -0.093 | -0.061 | 0.132 | 1.000 | -0.536 |
| T | 0.705 | 0.259 | 0.056 | -0.181 | -0.248 | 0.058 | 0.260 | -0.093 | 0.614 | -0.025 | -0.536 | 1.000 |
Missing values
Sample
| Date | Time | CO(GT) | PT08.S1(CO) | C6H6(GT) | PT08.S2(NMHC) | NOx(GT) | PT08.S3(NOx) | NO2(GT) | PT08.S4(NO2) | PT08.S5(O3) | T | RH | AH | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DateandTime | ||||||||||||||
| 2004-03-10 18:00:00 | 2004-03-10 | 18:00:00 | 2.6 | 1360.00 | 11.881723 | 1045.50 | 166.000000 | 1056.25 | 113.000000 | 1692.00 | 1267.50 | 13.600 | 48.875001 | 0.757754 |
| 2004-03-10 19:00:00 | 2004-03-10 | 19:00:00 | 2.0 | 1292.25 | 9.397165 | 954.75 | 103.000000 | 1173.75 | 92.000000 | 1558.75 | 972.25 | 13.300 | 47.700000 | 0.725487 |
| 2004-03-10 20:00:00 | 2004-03-10 | 20:00:00 | 2.2 | 1402.00 | 8.997817 | 939.25 | 131.000000 | 1140.00 | 114.000000 | 1554.50 | 1074.00 | 11.900 | 53.975000 | 0.750239 |
| 2004-03-10 21:00:00 | 2004-03-10 | 21:00:00 | 2.2 | 1375.50 | 9.228796 | 948.25 | 172.000000 | 1092.00 | 122.000000 | 1583.75 | 1203.25 | 11.000 | 60.000000 | 0.786713 |
| 2004-03-10 22:00:00 | 2004-03-10 | 22:00:00 | 1.6 | 1272.25 | 6.518224 | 835.50 | 131.000000 | 1205.00 | 116.000000 | 1490.00 | 1110.00 | 11.150 | 59.575001 | 0.788794 |
| 2004-03-10 23:00:00 | 2004-03-10 | 23:00:00 | 1.2 | 1197.00 | 4.741012 | 750.25 | 89.000000 | 1336.50 | 96.000000 | 1393.00 | 949.25 | 11.175 | 59.175000 | 0.784772 |
| 2004-03-11 00:00:00 | 2004-03-11 | 00:00:00 | 1.2 | 1185.00 | 3.624399 | 689.50 | 62.000000 | 1461.75 | 77.000000 | 1332.75 | 732.50 | 11.325 | 56.775000 | 0.760312 |
| 2004-03-11 01:00:00 | 2004-03-11 | 01:00:00 | 1.0 | 1136.25 | 3.326677 | 672.00 | 62.000000 | 1453.25 | 76.000000 | 1332.75 | 729.50 | 10.675 | 60.000000 | 0.770238 |
| 2004-03-11 02:00:00 | 2004-03-11 | 02:00:00 | 0.9 | 1094.00 | 2.339416 | 608.50 | 45.000000 | 1579.00 | 60.000000 | 1276.00 | 619.50 | 10.650 | 59.674999 | 0.764819 |
| 2004-03-11 03:00:00 | 2004-03-11 | 03:00:00 | 0.6 | 1009.75 | 1.696658 | 560.75 | 246.881252 | 1705.00 | 113.075515 | 1234.75 | 501.25 | 10.250 | 60.200001 | 0.751657 |
| Date | Time | CO(GT) | PT08.S1(CO) | C6H6(GT) | PT08.S2(NMHC) | NOx(GT) | PT08.S3(NOx) | NO2(GT) | PT08.S4(NO2) | PT08.S5(O3) | T | RH | AH | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DateandTime | ||||||||||||||
| 2005-04-04 05:00:00 | 2005-04-04 | 05:00:00 | 0.5 | 888.25 | 1.307608 | 528.00 | 76.5 | 1076.50 | 53.1 | 987.00 | 577.50 | 10.400000 | 59.875000 | 0.754964 |
| 2005-04-04 06:00:00 | 2005-04-04 | 06:00:00 | 1.1 | 1030.50 | 4.359341 | 730.25 | 182.2 | 760.00 | 93.0 | 1129.00 | 905.00 | 9.550000 | 63.150000 | 0.753129 |
| 2005-04-04 07:00:00 | 2005-04-04 | 07:00:00 | 4.0 | 1383.50 | 17.364240 | 1220.75 | 593.7 | 470.25 | 154.6 | 1600.00 | 1457.25 | 9.675000 | 61.924999 | 0.744608 |
| 2005-04-04 08:00:00 | 2005-04-04 | 08:00:00 | 5.0 | 1446.00 | 22.393233 | 1361.50 | 586.2 | 414.75 | 173.6 | 1776.50 | 1704.50 | 13.550000 | 48.875000 | 0.755337 |
| 2005-04-04 09:00:00 | 2005-04-04 | 09:00:00 | 3.9 | 1296.50 | 13.552393 | 1102.00 | 522.7 | 506.75 | 186.5 | 1375.25 | 1582.50 | 18.150001 | 36.275001 | 0.748652 |
| 2005-04-04 10:00:00 | 2005-04-04 | 10:00:00 | 3.1 | 1314.25 | 13.529605 | 1101.25 | 471.7 | 538.50 | 189.8 | 1374.25 | 1728.50 | 21.850000 | 29.250000 | 0.756824 |
| 2005-04-04 11:00:00 | 2005-04-04 | 11:00:00 | 2.4 | 1162.50 | 11.355157 | 1027.00 | 353.3 | 603.75 | 179.2 | 1263.50 | 1269.00 | 24.325000 | 23.725000 | 0.711864 |
| 2005-04-04 12:00:00 | 2005-04-04 | 12:00:00 | 2.4 | 1142.00 | 12.374538 | 1062.50 | 293.0 | 603.25 | 174.7 | 1240.75 | 1092.00 | 26.900000 | 18.350000 | 0.640649 |
| 2005-04-04 13:00:00 | 2005-04-04 | 13:00:00 | 2.1 | 1002.50 | 9.547187 | 960.50 | 234.5 | 701.50 | 155.7 | 1041.00 | 769.75 | 28.325000 | 13.550000 | 0.513866 |
| 2005-04-04 14:00:00 | 2005-04-04 | 14:00:00 | 2.2 | 1070.75 | 11.932060 | 1047.25 | 265.2 | 654.00 | 167.7 | 1128.50 | 816.00 | 28.500000 | 13.125000 | 0.502804 |